Modeling the dynamics of several particles behind a propagating shock wave


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

The interaction of a shock wave in a gas phase with a system of particles moving in this gas has been numerically simulated. The wave pattern of the nonstationary interaction of the propagating shock wave with these particles is described in detail. The mathematical model and computational technology employed is compared with experimental data on the dynamics of particles behind the shock wave. It is established that the approximate model of separate particles used to calculate relaxation of their velocities unsatisfactorily operates in the presence of a mutual influence of particles, whereby one particle can occur in the aerodynamic shadow of an adjacent particle.

About the authors

I. A. Bedarev

Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch

Author for correspondence.
Email: bedarev@itam.nsc.ru
Russian Federation, Novosibirsk, 630090

A. V. Fedorov

Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch

Email: bedarev@itam.nsc.ru
Russian Federation, Novosibirsk, 630090


Copyright (c) 2017 Pleiades Publishing, Ltd.

This website uses cookies

You consent to our cookies if you continue to use our website.

About Cookies